|
Schweiz, I'm not going to imply you're dumb for not having an OFT to fix this.
My recommendation to clean the throttle was based on this sort of behaviour on many cars stems from that component, it's easy quick and cheap to do and even if that wasn't the problem, it's a good, often overlooked maintenance step.
Now, though the voltage variation is normal, the idle fluctuation isn't, and since it's not caused by the AC, it is caused by something. Unfortunately to offer further constructive help over the internet would be hard without having the car and being able to look at live engine data about what it's doing and what it's trying to do. We could try to extrapolate from now 'till the morning but since it's not an issue I've dealt with, I'll have to gracefully bow out.
|